fix memory leak

jjcmoon · jjcmoon · commit be05a2c61a57 · 2024-12-09T19:16:19.000+01:00
diff --git a/src/circuit.cpp b/src/circuit.cpp
@@ -484,6 +484,8 @@ std::pair<Arrays, Arrays> Circuit::tensorize() {
         csr_ndarrays.push_back(csr_ndarray);
     }
     // remove root layer again
+    for (Node* node: layers.back())
+        delete node;
     layers.pop_back();
 
     return std::make_pair(indices_ndarrays, csr_ndarrays);

Original file line number	Diff line number	Diff line change
`@@ -484,6 +484,8 @@ std::pair<Arrays, Arrays> Circuit::tensorize() {`
`484`	`484`	`csr_ndarrays.push_back(csr_ndarray);`
`485`	`485`	`}`
`486`	`486`	`// remove root layer again`
	`487`	`+ for (Node* node: layers.back())`
	`488`	`+ delete node;`
`487`	`489`	`layers.pop_back();`
`488`	`490`
`489`	`491`	`return std::make_pair(indices_ndarrays, csr_ndarrays);`